Adam, Were you by any chance working at Heathrow airport on ThursdayLots of wailing and gnashing on TV/radio from Joe public asking why all
evening of the 20th March 2025 and decided that the old fuses at the
local substation needed replacing? :-D
https://www.itv.com/news/2025-03-21/heathrow-airport-fire-what-went-wrong
SH wrote:
Adam, Were you by any chance working at Heathrow airport on ThursdayLots of wailing and gnashing on TV/radio from Joe public asking why all
evening of the 20th March 2025 and decided that the old fuses at the
local substation needed replacing? :-D
https://www.itv.com/news/2025-03-21/heathrow-airport-fire-what-went-wrong
of Heathrow was fed from a single substation, as far as I could make out
they say they're fed from three substations, and one was already out of action before the fire.
SSEN's report from last year on how much cable/transformer replacement
was going to become necessary for that substation to prevent them
becoming overloaded ...
<https://www.ssen.co.uk/globalassets/about-us/dso/current-consultations/ north-hyde-grid-supply-point---strategic-development-plan---for- consultation.pdf>
Its confirmed... A blundering (presumably electrical) engineer! :-D
https://www.dailymail.co.uk/news/article-14525065/Heathrow-airport- bosses-face-questions-shutdown-travellers-stranded.html
On 22/03/2025 17:47, SH wrote:
<snip>
Its confirmed... A blundering (presumably electrical) engineer! :-D
https://www.dailymail.co.uk/news/article-14525065/Heathrow-airport-
bosses-face-questions-shutdown-travellers-stranded.html
When I read the article it asked a question rather than making a statement.
Do you read from, "Is one blundering engineer responsible for crippling Heathrow?" that it was a blundering engineer, or just maybe?
On 22/03/2025 13:40, Andy Burns wrote:
SH wrote:
Adam, Were you by any chance working at Heathrow airport on Thursdayall of Heathrow was fed from a single substation, as far as I could
evening of the 20th March 2025 and decided that the old fuses at the
local substation needed replacing? :-D
https://www.itv.com/news/2025-03-21/heathrow-airport-fire-what-went-wrong >> Lots of wailing and gnashing on TV/radio from Joe public asking why
make out they say they're fed from three substations, and one was
already out of action before the fire.
SSEN's report from last year on how much cable/transformer replacement
was going to become necessary for that substation to prevent them
becoming overloaded ...
<https://www.ssen.co.uk/globalassets/about-us/dso/current-consultations/ north-hyde-grid-supply-point---strategic-development-plan---for- consultation.pdf>
Its confirmed... A blundering (presumably electrical) engineer! :-D
https://www.dailymail.co.uk/news/article-14525065/Heathrow-airport-bosses-face-questions-shutdown-travellers-stranded.html
On 22/03/2025 20:50, Fredxx wrote:
On 22/03/2025 17:47, SH wrote:
<snip>
Its confirmed... A blundering (presumably electrical) engineer! :-D
https://www.dailymail.co.uk/news/article-14525065/Heathrow-airport-
bosses-face-questions-shutdown-travellers-stranded.html
When I read the article it asked a question rather than making a
statement.
Do you read from, "Is one blundering engineer responsible for
crippling Heathrow?" that it was a blundering engineer, or just maybe?
As a general rule when someone uses a question as a clickbait title for
an article, the answer is 90+% of the time "no".
On 22/03/2025 17:47, SH wrote:
<snip>
Its confirmed... A blundering (presumably electrical) engineer! :-D
https://www.dailymail.co.uk/news/article-14525065/Heathrow-airport-
bosses-face-questions-shutdown-travellers-stranded.html
When I read the article it asked a question rather than making a
statement.
Do you read from, "Is one blundering engineer responsible for crippling Heathrow?" that it was a blundering engineer, or just maybe?
On 22/03/2025 17:47, SH wrote:
<snip>
Its confirmed... A blundering (presumably electrical) engineer! :-D
https://www.dailymail.co.uk/news/article-14525065/Heathrow-airport- bosses-face-questions-shutdown-travellers-stranded.html
When I read the article it asked a question rather than making a statement.
Do you read from, "Is one blundering engineer responsible for crippling Heathrow?" that it was a blundering engineer, or just maybe?
On 22/03/2025 17:47, SH wrote:wrong
On 22/03/2025 13:40, Andy Burns wrote:
SH wrote:
Adam, Were you by any chance working at Heathrow airport on Thursday
evening of the 20th March 2025 and decided that the old fuses at the
local substation needed replacing? :-D
https://www.itv.com/news/2025-03-21/heathrow-airport-fire-what-went-
consultations/Lots of wailing and gnashing on TV/radio from Joe public asking why
all of Heathrow was fed from a single substation, as far as I could
make out they say they're fed from three substations, and one was
already out of action before the fire.
SSEN's report from last year on how much cable/transformer replacement
was going to become necessary for that substation to prevent them
becoming overloaded ...
<https://www.ssen.co.uk/globalassets/about-us/dso/current-
north-hyde-grid-supply-point---strategic-development-plan---for-
consultation.pdf>
Its confirmed... A blundering (presumably electrical) engineer! :-D
https://www.dailymail.co.uk/news/article-14525065/Heathrow-airport- bosses-face-questions-shutdown-travellers-stranded.html
would a French person interpret the annotation "22.000 kV" as 22,000 kilovolts ?
Somebody should have been checking the transformer temperature
jon wrote:
Somebody should have been checking the transformer temperature
I should imagine most large transformers do have remote monitoring.
I don't know which of the transformers was involved, but at least two of
them seems to have sprinkler/suppression pipework fitted, which I don't recall noticing anywhere before ...
<https://maps.app.goo.gl/fUu17h2QgNdvuo4R6>
On Sun, 23 Mar 2025 00:15:33 +0000, Andrew <Andrew97d@btinternet.com>
wrote:
Only if the French person didn't understand that 1000's are
would a French person interpret the annotation "22.000 kV" as
22,000 kilovolts ?
represented by commas not full-stops.
Somebody should have been checking the transformer temperature
jon wrote:
Somebody should have been checking the transformer temperature
Some info about grid substations in general, from an engineer who works
on them ... I remember hearing about Buchholtz relays that time large
areas of London lost power about 20 years ago.
<https://youtu.be/KIP6JqChefw?t=16>
Andy Burns wrote:
Some info about grid substations in general, from an engineer who
works on them ... I remember hearing about Buchholtz relays that time
large areas of London lost power about 20 years ago.
<https://youtu.be/KIP6JqChefw?t=16>
link does not work, I get the message:
This is a private video. Please sign in to verify that you may see it.
On 28/03/2025 10:07, Andy Burns wrote:
jon wrote:
Somebody should have been checking the transformer temperature
Some info about grid substations in general, from an engineer who works
on them ... I remember hearing about Buchholtz relays that time large
areas of London lost power about 20 years ago.
<https://youtu.be/KIP6JqChefw?t=16>
link does not work, I get the message:
This is a private video. Please sign in to verify that you may see it.
SH wrote:
Andy Burns wrote:
Some info about grid substations in general, from an engineer who
works on them ... I remember hearing about Buchholtz relays that time
large areas of London lost power about 20 years ago.
<https://youtu.be/KIP6JqChefw?t=16>
link does not work, I get the message:
This is a private video. Please sign in to verify that you may see it.
"The video has been taken down for now
until the investigation is further along
and I’m allowed to comment on it again."
Andy Burns wrote:
Some info about grid substations in general, from an engineer who
works on them ... I remember hearing about Buchholtz relays that time
large areas of London lost power about 20 years ago.
link does not work, I get the message:
This is a private video. Please sign in to verify that you may see it.
SH wrote:
Andy Burns wrote:
Some info about grid substations in general, from an engineer who
works on them ... I remember hearing about Buchholtz relays that time
large areas of London lost power about 20 years ago.
link does not work, I get the message:
This is a private video. Please sign in to verify that you may see it.
He's replaced it with a more generic transformer video
<https://youtu.be/pyrtqRxJt90>
Sysop: | Keyop |
---|---|
Location: | Huddersfield, West Yorkshire, UK |
Users: | 546 |
Nodes: | 16 (2 / 14) |
Uptime: | 02:25:51 |
Calls: | 10,387 |
Calls today: | 2 |
Files: | 14,061 |
Messages: | 6,416,752 |